Sienna FWD V6-3.3L (3MZ-FE) (2006)
3. Press the "LAN Mon" switch to change to the "LAN Monitor" screen.
4. Confirm that all diagnostic codes are "No Err". If a code other than "No Err" is displayed, troubleshoot again.
With Manufacturer' Scan Tool
TOYOTA does not provide a procedure for Reading Trouble Codes With Manufacturer's Scan Tool.
Without Scan Tool
CHECK DTC